2254142036243 has 8 divisors (see below), whose sum is σ = 2263697779200. Its totient is φ = 2244587328648.

The previous prime is 2254142036227. The next prime is 2254142036287. The reversal of 2254142036243 is 3426302414522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2254142036243 - 2⁴ = 2254142036227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254142036197 and 2254142036206.

It is not an unprimeable number, because it can be changed into a prime (2254142036213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272380 + ... + 4770902.

It is an arithmetic number, because the mean of its divisors is an integer number (282962222400).

Almost surely, 2^{2254142036243} is an apocalyptic number.

2254142036243 is a deficient number, since it is larger than the sum of its proper divisors (9555742957).

2254142036243 is a wasteful number, since it uses less digits than its factorization.

2254142036243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517681.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 2254142036243 in words is "two trillion, two hundred fifty-four billion, one hundred forty-two million, thirty-six thousand, two hundred forty-three".